Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 188 insertions, 0 deletions

diff --git a/security/nss/cmd/atob/atob.c b/security/nss/cmd/atob/atob.c
new file mode 100644
index 0000000000..3e15ceadb0
--- /dev/null
+++ b/security/nss/cmd/atob/atob.c
@@ -0,0 +1,188 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "plgetopt.h"
+#include "secutil.h"
+#include "nssb64.h"
+#include <errno.h>
+
+#if defined(XP_WIN) || (defined(__sun) && !defined(SVR4))
+#if !defined(WIN32)
+extern int fread(char *, size_t, size_t, FILE *);
+extern int fwrite(char *, size_t, size_t, FILE *);
+extern int fprintf(FILE *, char *, ...);
+#endif
+#endif
+
+#if defined(WIN32)
+#include "fcntl.h"
+#include "io.h"
+#endif
+
+static PRInt32
+output_binary(void *arg, const unsigned char *obuf, PRInt32 size)
+{
+    FILE *outFile = arg;
+    int nb;
+
+    nb = fwrite(obuf, 1, size, outFile);
+    if (nb != size) {
+        PORT_SetError(SEC_ERROR_IO);
+        return -1;
+    }
+
+    return nb;
+}
+
+static PRBool
+isBase64Char(char c)
+{
+    return ((c >= 'A' && c <= 'Z') ||
+            (c >= 'a' && c <= 'z') ||
+            (c >= '0' && c <= '9') ||
+            c == '+' || c == '/' ||
+            c == '=');
+}
+
+static SECStatus
+decode_file(FILE *outFile, FILE *inFile)
+{
+    NSSBase64Decoder *cx;
+    SECStatus status = SECFailure;
+    char ibuf[4096];
+    const char *ptr;
+
+    cx = NSSBase64Decoder_Create(output_binary, outFile);
+    if (!cx) {
+        return -1;
+    }
+
+    for (;;) {
+        if (feof(inFile))
+            break;
+        if (!fgets(ibuf, sizeof(ibuf), inFile)) {
+            if (ferror(inFile)) {
+                PORT_SetError(SEC_ERROR_IO);
+                goto loser;
+            }
+            /* eof */
+            break;
+        }
+        for (ptr = ibuf; *ptr; ++ptr) {
+            char c = *ptr;
+            if (c == '\n' || c == '\r') {
+                break; /* found end of line */
+            }
+            if (!isBase64Char(c)) {
+                ptr = ibuf; /* ignore line */
+                break;
+            }
+        }
+        if (ibuf == ptr) {
+            continue; /* skip empty or non-base64 line */
+        }
+
+        status = NSSBase64Decoder_Update(cx, ibuf, ptr - ibuf);
+        if (status != SECSuccess)
+            goto loser;
+    }
+
+    return NSSBase64Decoder_Destroy(cx, PR_FALSE);
+
+loser:
+    (void)NSSBase64Decoder_Destroy(cx, PR_TRUE);
+    return status;
+}
+
+static void
+Usage(char *progName)
+{
+    fprintf(stderr,
+            "Usage: %s [-i input] [-o output]\n",
+            progName);
+    fprintf(stderr, "%-20s Define an input file to use (default is stdin)\n",
+            "-i input");
+    fprintf(stderr, "%-20s Define an output file to use (default is stdout)\n",
+            "-o output");
+}
+
+int
+main(int argc, char **argv)
+{
+    char *progName;
+    SECStatus rv;
+    FILE *inFile = NULL, *outFile = NULL;
+    PRBool closeIn = PR_TRUE, closeOut = PR_TRUE;
+    PLOptState *optstate = NULL;
+    PLOptStatus status;
+    int exitCode = -1;
+
+    progName = strrchr(argv[0], '/');
+    progName = progName ? progName + 1 : argv[0];
+
+    /* Parse command line arguments */
+    optstate = PL_CreateOptState(argc, argv, "?hi:o:");
+    while ((status = PL_GetNextOpt(optstate)) == PL_OPT_OK) {
+        switch (optstate->option) {
+            case '?':
+            case 'h':
+                Usage(progName);
+                goto loser;
+                break;
+
+            case 'i':
+                inFile = fopen(optstate->value, "r");
+                if (!inFile) {
+                    fprintf(stderr, "%s: unable to open \"%s\" for reading\n",
+                            progName, optstate->value);
+                    goto loser;
+                }
+                break;
+
+            case 'o':
+                outFile = fopen(optstate->value, "wb");
+                if (!outFile) {
+                    fprintf(stderr, "%s: unable to open \"%s\" for writing\n",
+                            progName, optstate->value);
+                    goto loser;
+                }
+                break;
+        }
+    }
+    if (!inFile) {
+        inFile = stdin;
+        closeIn = PR_FALSE;
+    }
+    if (!outFile) {
+#if defined(WIN32)
+        int smrv = _setmode(_fileno(stdout), _O_BINARY);
+        if (smrv == -1) {
+            fprintf(stderr,
+                    "%s: Cannot change stdout to binary mode. Use -o option instead.\n",
+                    progName);
+            goto loser;
+        }
+#endif
+        outFile = stdout;
+        closeOut = PR_FALSE;
+    }
+    rv = decode_file(outFile, inFile);
+    if (rv != SECSuccess) {
+        fprintf(stderr, "%s: lossage: error=%d errno=%d\n",
+                progName, PORT_GetError(), errno);
+        goto loser;
+    }
+    exitCode = 0;
+loser:
+    if (optstate) {
+        PL_DestroyOptState(optstate);
+    }
+    if (inFile && closeIn) {
+        fclose(inFile);
+    }
+    if (outFile && closeOut) {
+        fclose(outFile);
+    }
+    return exitCode;
+}